<template>
  <div class="error-container">
    <div class="error-content">
      <el-row :gutter="24">
        <el-col :xs="24" :sm="24" :md="12" :lg="12" :xl="12">
          <div class="pic-error">
            <img
              alt="404"
              class="pic-error-parent"
              src="@/assets/img/404.svg"
              height="300"
            />
          </div>
        </el-col>
        <el-col :xs="24" :sm="24" :md="12" :lg="12" :xl="12">
          <div class="bullshit">
            <div class="bullshit-oops">{{ oops }}</div>
            <div class="bullshit-headline">{{ headline }}</div>
            <div class="bullshit-info">{{ info }}</div>
            <a class="bullshit-return-home" href="#/index"
              >{{ jumpTime }}s {{ btn }}</a
            >
          </div>
        </el-col>
      </el-row>
    </div>
  </div>
</template>
<script setup>
  import { onMounted, onBeforeUnmount, ref } from "vue";
  import { useRouter } from "vue-router";
  const router = useRouter();
  const timer = ref(0);
  const jumpTime = ref(5);
  const oops = ref("抱歉!");
  const headline = ref("当前页面不存在...");
  const info = ref("请检查您输入的网址是否正确，或点击下面的按钮返回首页。");
  const btn = ref("返回首页");
  const timeChange = () => {
    let timer = null;
    timer = setInterval(() => {
      if (jumpTime.value > 0) {
        jumpTime.value--;
      } else {
        router.push("/");
        // router.push({path:'/home', query:{id:'12' }})
        clearInterval(timer);
      }
    }, 1000);
  };
  onMounted(() => {
    timeChange();
  });
  onBeforeUnmount(() => {
    clearInterval(timer);
  });
</script>
<style>
  body {
    background: #f6f8f9;
  }
  .error-container {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: left;
  }
  .error-container .bullshit {
    position: relative;
    float: left;
    width: 300px;
    padding: 30px 0;
    overflow: hidden;
  }
  @keyframes slideUp {
    0% {
      opacity: 0;
      transform: translateY(60px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }
  .error-container .bullshit-oops {
    margin-bottom: 20px;
    font-size: 32px;
    font-weight: bold;
    line-height: 40px;
    color: #409eff;
    /* opacity: 0; */
    animation-name: slideUp;
    animation-duration: 0.5s;
    animation-fill-mode: forwards;
  }

  .error-container .bullshit-headline {
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: bold;
    line-height: 24px;
    color: #222;
    /* opacity: 0; */
    animation-name: slideUp;
    animation-duration: 0.5s;
    animation-delay: 0.1s;
    animation-fill-mode: forwards;
  }

  .error-container .bullshit-info {
    margin-bottom: 30px;
    font-size: 13px;
    line-height: 21px;
    /* color: #41b584; */
    /* opacity: 0; */
    animation-name: slideUp;
    animation-duration: 0.5s;
    animation-delay: 0.2s;
    animation-fill-mode: forwards;
  }

  .error-container .bullshit-return-home {
    display: block;
    float: left;
    width: 110px;
    height: 36px;
    font-size: 14px;
    line-height: 36px;
    color: #fff;
    text-align: center;
    cursor: pointer;
    background: #409eff;
    border-radius: 100px;
    /* opacity: 0; */
    animation-name: slideUp;
    animation-duration: 0.5s;
    animation-delay: 0.3s;
    animation-fill-mode: forwards;
    text-decoration: none;
  }
  .error-content .pic-error {
    position: relative;
    float: left;
    width: 120%;
    overflow: hidden;
  }
  .error-content .pic-error-parent {
    width: 100%;
  }
  .error-content .pic-error-child {
    position: absolute;
  }
  .error-content .pic-error-child.left {
    top: 0;
    left: 40px;
    width: 80px;
    opacity: 0;
    animation-name: cloudLeft;
    animation-duration: 2s;
    animation-timing-function: linear;
    animation-delay: 1s;
    animation-fill-mode: forwards;
  }
  @keyframes cloudLeft {
    0% {
      top: 17px;
      left: 220px;
      opacity: 0;
    }
    20% {
      top: 33px;
      left: 188px;
      opacity: 1;
    }
    80% {
      top: 81px;
      left: 92px;
      opacity: 1;
    }
    100% {
      top: 97px;
      left: 60px;
      opacity: 0;
    }
  }
  .error-content .pic-error .mid {
    top: 0;
    left: 200px;
    width: 46px;
    opacity: 0;
    animation-name: cloudMid;
    animation-duration: 2s;
    animation-timing-function: linear;
    animation-delay: 1.2s;
    animation-fill-mode: forwards;
  }
  @keyframes cloudMid {
    0% {
      top: 10px;
      left: 420px;
      opacity: 0;
    }
    20% {
      top: 40px;
      left: 360px;
      opacity: 1;
    }
    70% {
      top: 130px;
      left: 180px;
      opacity: 1;
    }
    100% {
      top: 160px;
      left: 120px;
      opacity: 0;
    }
  }
  .error-content .pic-error .right {
    top: 80px;
    left: 250px;
    width: 62px;
    opacity: 0;
    animation-name: cloudRight;
    animation-duration: 2s;
    animation-timing-function: linear;
    animation-delay: 1s;
    animation-fill-mode: forwards;
  }
  @keyframes cloudRight {
    0% {
      top: 100px;
      left: 500px;
      opacity: 0;
    }
    20% {
      top: 120px;
      left: 460px;
      opacity: 1;
    }
    80% {
      top: 180px;
      left: 340px;
      opacity: 1;
    }
    100% {
      top: 200px;
      left: 300px;
      opacity: 0;
    }
  }
</style>
